/*
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.inspur.edp.cef.generator.repository.adaptor.method.createpropertydefmethod;

import com.inspur.edp.caf.generator.baseInfo.TypeInfo;
import com.inspur.edp.cef.designtime.api.IGspCommonField;
import com.inspur.edp.cef.entity.entity.EntityDataPropertyValueUtils;
import com.inspur.edp.cef.gencommon.CefPropertyInfo;
import com.inspur.edp.cef.generator.repository.RepositoryGenUtil;
import org.eclipse.jdt.core.dom.*;

public class BlobPropertyCreateDefMethodGenerator extends NormalPropertyCreateDefMethodGenerator {
  public BlobPropertyCreateDefMethodGenerator(String propertyName, IGspCommonField gspCommonField) {
    super(propertyName, gspCommonField);
  }
  @Override
  protected final Block buildMethodBody() {
    Block block = ast.newBlock();

    VariableDeclarationFragment variableDeclarationFragment=ast.newVariableDeclarationFragment();
    variableDeclarationFragment.setName(ast.newSimpleName("obj"));

    VariableDeclarationStatement variableDeclarationStatement=ast.newVariableDeclarationStatement(variableDeclarationFragment);
    variableDeclarationStatement.setType(ast.newSimpleType(ast.newSimpleName("Object")));

    MethodInvocation methodInvocation=ast.newMethodInvocation();
    methodInvocation.setExpression(ast.newSimpleName("reader"));
    methodInvocation.setName(ast.newSimpleName("readValue"));

    StringLiteral stringLiteral=ast.newStringLiteral();
    stringLiteral.setLiteralValue(propertyName);
    methodInvocation.arguments().add(stringLiteral);

    variableDeclarationFragment.setInitializer(methodInvocation);

    MethodInvocation methodInvocation1=ast.newMethodInvocation();
    methodInvocation1.setName(ast.newSimpleName("getBlobValue"));
    methodInvocation1.arguments().add(ast.newSimpleName("obj"));

    ReturnStatement returnStatement=ast.newReturnStatement();
    returnStatement.setExpression(methodInvocation1);

    block.statements().add(variableDeclarationStatement);
    block.statements().add(returnStatement);
    return block;
  }

  @Override
  protected ReturnStatement getReturnDefaultStatement() {
    MethodInvocation methodInvocation = RepositoryGenUtil.createMethodInvocation(ast, ast.newName(EntityDataPropertyValueUtils.class.getTypeName()), getDefaultValueMethodName(), null);
    ReturnStatement returnStatement = ast.newReturnStatement();
    returnStatement.setExpression(methodInvocation);
    return returnStatement;
  }


  @Override
  protected final String getDefaultValueMethodName() {
    return "getStringPropertyDefaultValue";
  }

  @Override
  protected TypeInfo getReturnType() {
    return new TypeInfo(byte[].class);
  }
}

